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Microsoft may already have its work cut out for its Windows Phone 7 operating system with strong competition from Apple and Google's Android already on the market.
Here's a gallery of screen shots to introduce you to Windows Phone 7 and give you a look at some of the first phones that will use it.. Here, the Start screen on Windows Phone 7 puts what’s most important to phone users front-and-center, making it obvious and accessible.
The People Hub will pull in Facebook status updates and provide contact information and phone numbers. Users can take actions like responding to updates or sending a text message right from the Hub.